Answer:
What comes once in a year twice in a week but never in a day?
Lighter than what I am made of, more of me is hidden than is seen. What am I?
I can be cracked, made, told, and played. What am I?
What has feet and legs, and nothing else?
I am pronounced as one letter, written with three. I come in blue, black, brown, or grey. Reverse me and I read the same either way. What am I?
I march before armies a thousand salute me. My fall can bring victory but no one would shoot me. The wind is my lover one-legged am I. Name me and see me at home in the sky.